20098103650247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1\times {\mathrm{1193}}^1$

素因数の和:2217

約数の個数: 128

約数和(自身を含む): 26123884314624

約数和(自身を除く): 6025780664377

約数列:

[1, 7, 17, 23, 47, 119, 161, 173, 329, 391, 757, 799, 1081, 1193, 1211, 2737, 2941, 3979, 5299, 5593, 7567, 8131, 8351, 12869, 17411, 18377, 20281, 20587, 27439, 27853, 35579, 56071, 56917, 67643, 90083, 121877, 128639, 130961, 138227, 141967, 187013, 192073, 206389, 249053, 295987, 392497, 466463, 473501, 604843, 818317, 903101, 916727, 953207, 967589, 1289633, 1309091, 1444723, 2071909, 2226337, 3012103, 3179221, 3265241, 3508613, 4233901, 4746947, 5728219, 6155167, 6321707, 6672449, 9027431, 9700283, 13911389, 15352717, 15584359, 20771323, 21084721, 21923761, 22254547, 24560291, 33228629, 42445747, 43086169, 51205751, 67901981, 80698099, 97379723, 104637839, 107469019, 141568841, 145399261, 153466327, 156236473, 164904811, 223106509, 297120229, 353112491, 358440257, 564886693, 721577699, 732464873, 976252181, 990981887, 1093655311, 1154333677, 1561745563, 2406670297, 2471787437, 2656020041, 3593438879, 3792810653, 5051043893, 6833765267, 7343114231, 16596287077, 16846692079, 18592140287, 25154072153, 26549674571, 51401799617, 61088460943, 116174009539, 124832941927, 168891627313, 427619226601, 873830593489, 1182241391191, 2871157664321, 20098103650247]

約数ペア:

[(1, 20098103650247), (7, 2871157664321), (17, 1182241391191), (23, 873830593489), (47, 427619226601), (119, 168891627313), (161, 124832941927), (173, 116174009539), (329, 61088460943), (391, 51401799617), (757, 26549674571), (799, 25154072153), (1081, 18592140287), (1193, 16846692079), (1211, 16596287077), (2737, 7343114231), (2941, 6833765267), (3979, 5051043893), (5299, 3792810653), (5593, 3593438879), (7567, 2656020041), (8131, 2471787437), (8351, 2406670297), (12869, 1561745563), (17411, 1154333677), (18377, 1093655311), (20281, 990981887), (20587, 976252181), (27439, 732464873), (27853, 721577699), (35579, 564886693), (56071, 358440257), (56917, 353112491), (67643, 297120229), (90083, 223106509), (121877, 164904811), (128639, 156236473), (130961, 153466327), (138227, 145399261), (141967, 141568841), (187013, 107469019), (192073, 104637839), (206389, 97379723), (249053, 80698099), (295987, 67901981), (392497, 51205751), (466463, 43086169), (473501, 42445747), (604843, 33228629), (818317, 24560291), (903101, 22254547), (916727, 21923761), (953207, 21084721), (967589, 20771323), (1289633, 15584359), (1309091, 15352717), (1444723, 13911389), (2071909, 9700283), (2226337, 9027431), (3012103, 6672449), (3179221, 6321707), (3265241, 6155167), (3508613, 5728219), (4233901, 4746947)]